66481674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 91111926

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 179, 222, 239, 259, 358, 478, 518, 537, 717, 777, 1074, 1253, 1434, 1554, 1673, 2506, 3346, 3759, 5019, 6623, 7518, 8843, 10038, 13246, 17686, 19869, 26529, 39738, 42781, 46361, 53058, 61901, 85562, 92722, 123802, 128343, 139083, 185703, 256686, 278166, 299467, 371406, 598934, 898401, 1582897, 1796802, 3165794, 4748691, 9497382, 11080279, 22160558, 33240837, 66481674]

約数ペア:

[(1, 66481674), (2, 33240837), (3, 22160558), (6, 11080279), (7, 9497382), (14, 4748691), (21, 3165794), (37, 1796802), (42, 1582897), (74, 898401), (111, 598934), (179, 371406), (222, 299467), (239, 278166), (259, 256686), (358, 185703), (478, 139083), (518, 128343), (537, 123802), (717, 92722), (777, 85562), (1074, 61901), (1253, 53058), (1434, 46361), (1554, 42781), (1673, 39738), (2506, 26529), (3346, 19869), (3759, 17686), (5019, 13246), (6623, 10038), (7518, 8843)]